Limiteur de couple magnétique géant imprimé en 3D - Affichage des secondes de l'horloge en marbre...
27:55
I built an Omni-Directional Ball-Wheeled Bike
25:58
Can a 3D printed industrial FAN stand up to REAL abuse?
16:33
The "Impossible Torpedo" was real
13:51
The BEST Mechanical Display You've EVER Seen!!!
22:22
MARBLE MUSIC MACHINE (from scratch)
13:06
HUGE Magnet VS Copper Sphere - Defying Gravity- Will a Neodymium Magnet Float Inside?
18:24
This Rare Futuristic eBike is a Total Nightmare
30:09